factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
below threshold 5 digits
↪
Term #1 of the aliquot sequence of 278965 · 2 terms
Term #1 of the Home prime · Base 2 sequence of 33163 · 2 terms
Term #2 of the Home prime · Base 3 sequence of 9935 · 3 terms
Term #1 of the Home prime · Base 4 sequence of 33163 · 2 terms
Term #2 of the Home prime · Base 6 sequence of 2639 · 3 terms
Term #1 of the Home prime · Base 8 sequence of 33163 · 2 terms
Term #1 of the Inverse home prime · Base 3 sequence of 11450 · 2 terms
Term #2 of the Inverse home prime · Base 6 sequence of 10919 · 3 terms
Term #1 of the Inverse home prime · Base 7 sequence of 2530 · 2 terms
Term #1 of the Home prime · Base 12 sequence of 28654 · 2 terms
Term #1 of the Home prime · Base 16 sequence of 33163 · 2 terms
Term #1 of the Home prime · Base 20 sequence of 27661 · 2 terms
Term #1 of the Home prime · Base 22 sequence of 3475 · 2 terms
Term #1 of the Home prime · Base 27 sequence of 32866 · 2 terms
Term #2 of the Home prime · Base 36 sequence of 922 · 3 terms
Term #2 of the Inverse home prime · Base 12 sequence of 29827 · 3 terms
Term #1 of the Inverse home prime · Base 20 sequence of 52991 · 2 terms
Term #1 of the Inverse home prime · Base 21 sequence of 5314 · 2 terms
Term #1 of the Inverse home prime · Base 30 sequence of 51301 · 2 terms
Term #1 of the Conway climb · Base 2 sequence of 33163 · 2 terms
Term #2 of the Conway climb · Base 3 sequence of 9935 · 3 terms
Term #1 of the Conway climb · Base 4 sequence of 33163 · 2 terms
Term #2 of the Conway climb · Base 6 sequence of 2639 · 3 terms
Term #1 of the Conway climb · Base 7 sequence of 3663 · 2 terms
Term #1 of the Conway climb · Base 8 sequence of 33163 · 2 terms
Term #1 of the Conway climb · Base 12 sequence of 28654 · 2 terms
Term #1 of the Conway climb · Base 16 sequence of 33163 · 2 terms
Term #1 of the Conway climb · Base 20 sequence of 27661 · 2 terms
Term #2 of the Conway climb · Base 26 sequence of 28337 · 3 terms
Term #1 of the Conway climb · Base 27 sequence of 32866 · 2 terms
Term #2 of the Conway climb · Base 36 sequence of 922 · 3 terms
Term #3 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of 12348 · 4 terms
Term #1 of the Distinct-prime home prime · Base 2 sequence of 33163 · 2 terms
Term #2 of the Distinct-prime home prime · Base 3 sequence of 9935 · 3 terms
Term #1 of the Distinct-prime home prime · Base 8 sequence of 33163 · 2 terms
Term #1 of the Distinct-prime home prime · Base 16 sequence of 33163 · 2 terms
Term #1 of the Second-class home prime · Base 3 sequence of 25844 · 2 terms
Term #2 of the Second-class home prime · Base 16 sequence of 51986 · 3 terms
Term #5 of the Mid-divisor concatenation · Base 2 sequence of 4214 · 6 terms
Term #1 of the Mid-divisor concatenation · Base 3 sequence of 32866 · 2 terms
Term #1 of the Mid-divisor concatenation · Base 8 sequence of 33163 · 2 terms
Term #2 of the Mid-divisor concatenation · Base 16 sequence of 17931 · 3 terms
Is factor of

Primality

Verified directlyproven prime

Checked deterministically (below 300 digits).

From the command linefdb · curl
fdb
fdb number '55799' --detail 2
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"expr":"55799"},"decimal":false,"detail":2}}'